United Airlines issued a ground stop on all its traffic in the United States and Canada, according the Federal Aviation Administration’s website.
ALERT: United Airlines is experiencing a massive system-wide outage prompting the airline to issued nationwide ground stop, reports say.— Election Wizard (@ElectionWiz) September 17, 2021
No word yet on what may have caused the outage. If you have a flight planned for today check with the airline for updates.
UPDATE (9:52 AM): Looks like things are getting back to normal